Task: Answer the multiple-choice question.
Question: Which drug has a 9.399% hERG inhibition at a concentration of 10uM?
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)C(C)(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
(b) COC(=O)c1ccccc1NC(=O)C1CCCCC1C(=O)O
(c) CCC(=O)Nc1nc2ccccc2n1Cc1ccc(Cl)cc1
(d) COc1cccc(CNC(=O)Cn2cc([N+](=O)[O-])cn2)c1
Answer: c. CCC(=O)Nc1nc2ccccc2n1Cc1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(=O)Nc1nc2ccccc2n1Cc1ccc(Cl)cc1
CCC(=O)Nc1nc2ccccc2n1Cc1ccc(Cl)cc1
N-[1-[(4-chlorophenyl)methyl]benzimidazol-2-yl]propanamide