Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.693\% 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 Oc1ccccc1C=Nc1cccc2ccccc12
b Cc1cc2oc(=O)c3c(c2cc1OCc1nn[nH]n1)CCCC3
c COC(=O)c1cc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)cn1C
Answer: c. COC(=O)c1cc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)cn1C
{#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#}
COC(=O)c1cc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)cn1C
COC(=O)c1cc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)cn1C
methyl 4-(4-benzylpiperazin-1-yl)sulfonyl-1-methylpyrrole-2-carboxylate