Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -0.326% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1cc(=O)oc2cc(OCCc3ccccc3)ccc12
b CCCCCN(C(=O)CCC(=O)OC(C)C(=O)Nc1cccc(C#N)c1)c1c(N)n(CCCC)c(=O)[nH]c1=O
c N#C/C(=C\c1ccc(Br)s1)C(=O)N1CCN(c2ccccc2)CC1
d CCCCNC(=S)Nc1ccc(F)cc1
Answer: a. Cc1cc(=O)oc2cc(OCCc3ccccc3)ccc12
{#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#}
Cc1cc(=O)oc2cc(OCCc3ccccc3)ccc12
Cc1cc(=O)oc2cc(OCCc3ccccc3)ccc12
4-methyl-7-(2-phenylethoxy)chromen-2-one