Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 5.431\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCOc1ccc(CNC(=O)C2CC(=O)N(C3CCCC3)C2)cc1OC
b CCSc1nc2ccccc2n1C(=O)/C=C\c1ccc(OC)c(OC)c1
c COc1ccc(-c2cc(C(=O)NCCCN3CCOCC3)no2)cc1
d COc1cc2c(=O)n(Cc3ccccc3)c(=O)n(CC(=O)C(C)(C)C)c2cc1OC
e CC(C)n1nc(C(=O)Oc2cc(Cl)ccc2Cl)c2ccccc2c1=O
Answer: b. CCSc1nc2ccccc2n1C(=O)/C=C\c1ccc(OC)c(OC)c1
{#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#}
CCSc1nc2ccccc2n1C(=O)/C=C\c1ccc(OC)c(OC)c1
CCSc1nc2ccccc2n1C(=O)/C=C\c1ccc(OC)c(OC)c1
[C][C][S][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][=Branch2][C][=Branch1][C][=O][/C][=C][\C][=C][C][=C][Branch1][Ring1][O][C][C][Branch1][Ring1][O][C][=C][Ring1][#Branch2]
(Z)-3-(3,4-dimethoxyphenyl)-1-(2-ethylsulfanylbenzimidazol-1-yl)prop-2-en-1-one