Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.477\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCOc1ccc(C(=O)NC(=S)NCc2cccnc2)cc1
b: COc1ccc(-n2c(SCC(=O)N3CCCC3)nc3ccccc3c2=O)cc1
c: O=C(Nc1ccc(S(=O)(=O)N2CCCCCC2)cc1)c1ccc(Br)o1
d: Cc1ccc(C)c(S(=O)(=O)N2CCN(C(=O)CCc3nc4ccccc4c(=O)[nH]3)CC2)c1
Answer: b. COc1ccc(-n2c(SCC(=O)N3CCCC3)nc3ccccc3c2=O)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#}
COc1ccc(-n2c(SCC(=O)N3CCCC3)nc3ccccc3c2=O)cc1
COc1ccc(-n2c(SCC(=O)N3CCCC3)nc3ccccc3c2=O)cc1
3-(4-methoxyphenyl)-2-(2-oxo-2-pyrrolidin-1-ylethyl)sulfanylquinazolin-4-one