Task: Answer the multiple-choice question.
Question: Which drug has a -5.476\% 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 additional words.
Options:
a.) Cc1cc(OCC(=O)O)c2cccc(C)c2n1.Cl
b.) Cc1cc(C)n(CC(=O)NNC(=O)COc2ccc(Cl)cc2Cl)n1
c.) S=C(NCc1ccccc1)NCc1cccc(CNC(=S)NCc2ccccc2)c1
d.) CCOc1ccc2[nH]cc(C(=O)N3CCN(CC)CC3)c(=O)c2c1
Answer: d. CCOc1ccc2[nH]cc(C(=O)N3CCN(CC)CC3)c(=O)c2c1
{#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#}
CCOc1ccc2[nH]cc(C(=O)N3CCN(CC)CC3)c(=O)c2c1
CCOc1ccc2[nH]cc(C(=O)N3CCN(CC)CC3)c(=O)c2c1
6-ethoxy-3-(4-ethylpiperazine-1-carbonyl)-1H-quinolin-4-one