Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.824\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cn1nc(C(=O)NCc2ccc(F)cc2)c2ccccc2c1=O
b CCN1CCN(CCCNC(=O)CNC(=O)c2nn(-c3ccc(OC)cc3OC)c(=O)c3ccccc23)CC1
c Nc1ccn([C@H]2CS[C@@H](CO)O2)c(=O)n1
d O=C(O)c1cc(S(=O)(=O)N2CCCCCC2)ccc1Cl
Answer: b. CCN1CCN(CCCNC(=O)CNC(=O)c2nn(-c3ccc(OC)cc3OC)c(=O)c3ccccc23)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN1CCN(CCCNC(=O)CNC(=O)c2nn(-c3ccc(OC)cc3OC)c(=O)c3ccccc23)CC1
CCN1CCN(CCCNC(=O)CNC(=O)c2nn(-c3ccc(OC)cc3OC)c(=O)c3ccccc23)CC1
[C][C][N][C][C][N][Branch2][Ring2][P][C][C][C][N][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][C][=N][N][Branch1][#C][C][=C][C][=C][Branch1][Ring1][O][C][C][=C][Ring1][Branch2][O][C][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring2][Ring1][Branch1][Ring1][=Branch1][C][C][Ring2][Ring2][Branch1]
3-(2,4-dimethoxyphenyl)-N-[2-[3-(4-ethylpiperazin-1-yl)propylamino]-2-oxoethyl]-4-oxophthalazine-1-carboxamide