Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.787\% 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 O=C1CC(N2CCCc3ccccc32)C(=O)N1c1ccccc1Cl
b COc1ccc(Nc2nc(C)cc(C)c2C(N)=O)cc1
c COCCCn1c(SCC(=O)Nc2ccc(NC(C)=O)cc2)nc2sc3c(c2c1=O)CCC3
Answer: b. COc1ccc(Nc2nc(C)cc(C)c2C(N)=O)cc1
{#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#}
COc1ccc(Nc2nc(C)cc(C)c2C(N)=O)cc1
COc1ccc(Nc2nc(C)cc(C)c2C(N)=O)cc1
2-(4-methoxyanilino)-4,6-dimethylpyridine-3-carboxamide