Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 18.575\% 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) COc1cccc(C(=O)Nc2nnc(S(=O)(=O)N3CCCCC3)s2)c1
(b) CCCCCCn1c(=O)c(Cc2ccccc2)c(O)c2ccccc21
(c) COC(=O)c1cccc(N(CC(=O)NC2CCCC2)C(=O)CCC(=O)Nc2cc(C)on2)c1
(d) Cc1ccccc1OCc1nc2ccccc2c(=O)n1/N=C/c1ccco1
Answer: a. COc1cccc(C(=O)Nc2nnc(S(=O)(=O)N3CCCCC3)s2)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#}
COc1cccc(C(=O)Nc2nnc(S(=O)(=O)N3CCCCC3)s2)c1
COc1cccc(C(=O)Nc2nnc(S(=O)(=O)N3CCCCC3)s2)c1
3-methoxy-N-(5-piperidin-1-ylsulfonyl-1,3,4-thiadiazol-2-yl)benzamide