Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 15.671\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(CSc1nnc(Cc2ccccc2)o1)Nc1ccc(Br)cn1
b: CCN1CCN(C(=O)COc2ccc3c(c2)C(=O)CC2(CCN(C(C)=O)CC2)O3)CC1
c: N=c1oc2ccc([N+](=O)[O-])cc2cc1C(=O)NCc1ccccc1
d: Cc1cc(C)cc(NC(=S)N2CCC(NC(=O)c3ccccc3C)CC2)c1
Answer: a. O=C(CSc1nnc(Cc2ccccc2)o1)Nc1ccc(Br)cn1
{#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(CSc1nnc(Cc2ccccc2)o1)Nc1ccc(Br)cn1
O=C(CSc1nnc(Cc2ccccc2)o1)Nc1ccc(Br)cn1
2-[(5-benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]-N-(5-bromopyridin-2-yl)acetamide