Task: Answer the multiple choice question.
Query: Which drug exhibits a 15.629\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1
(b) O=C(Nc1ccccc1)c1cccc(C(=O)Nc2ccccc2)n1
(c) COCCn1c(=NC(=O)c2cccs2)sc2cc(NC(C)=O)ccc21
Answer: b. O=C(Nc1ccccc1)c1cccc(C(=O)Nc2ccccc2)n1
{#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#}
O=C(Nc1ccccc1)c1cccc(C(=O)Nc2ccccc2)n1
O=C(Nc1ccccc1)c1cccc(C(=O)Nc2ccccc2)n1
2-N,6-N-diphenylpyridine-2,6-dicarboxamide