Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 15.887\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccc2oc(C(=O)OCC(=O)Nc3ccc(OC)c(S(N)(=O)=O)c3)c(C)c2c1
b) CCOc1ccc(-c2n[nH]c(C)c2Oc2ccccc2OC)c(O)c1
c) CCCCn1nc2cc(C(=O)N[C@H](C)C3CCCCC3)ccc2c1OCC
Answer: c. CCCCn1nc2cc(C(=O)N[C@H](C)C3CCCCC3)ccc2c1OCC
{#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#}
CCCCn1nc2cc(C(=O)N[C@H](C)C3CCCCC3)ccc2c1OCC
CCCCn1nc2cc(C(=O)N[C@H](C)C3CCCCC3)ccc2c1OCC
2-butyl-N-[(1R)-1-cyclohexylethyl]-3-ethoxyindazole-6-carboxamide