Task: Answer the MCQ question.
Question: Which drug has a -19.876% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] c1cncc(-c2nc(NCCCn3ccnc3)c3ccccc3n2)c1
[b] CC(=O)NC(Cc1ccccc1C)C(=O)NC1CCN(C(=O)c2ccc(C)cc2)CC1
[c] COc1ccc(NC(=O)/C=C/C(=O)O)c([N+](=O)[O-])c1
[d] Cc1cc(=O)[nH]c2cc(O)ccc12
Answer: b. CC(=O)NC(Cc1ccccc1C)C(=O)NC1CCN(C(=O)c2ccc(C)cc2)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#}
CC(=O)NC(Cc1ccccc1C)C(=O)NC1CCN(C(=O)c2ccc(C)cc2)CC1
CC(=O)NC(Cc1ccccc1C)C(=O)NC1CCN(C(=O)c2ccc(C)cc2)CC1
2-acetamido-N-[1-(4-methylbenzoyl)piperidin-4-yl]-3-(2-methylphenyl)propanamide