Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.321\% 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(Nc1ccc(Cl)cc1)c1csc(Cc2ccccc2)n1
(b) O=C(CCn1cncn1)N1CCCC(N2CCN(c3ccc(F)cc3)CC2)C1
(c) Cc1ccc(C(=O)Nc2cc([N+](=O)[O-])ccc2F)s1
(d) Cn1cc(C(=O)c2cccc(Cl)c2Cl)cc1C#N
Answer: d. Cn1cc(C(=O)c2cccc(Cl)c2Cl)cc1C#N
{#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#}
Cn1cc(C(=O)c2cccc(Cl)c2Cl)cc1C#N
Cn1cc(C(=O)c2cccc(Cl)c2Cl)cc1C#N
4-(2,3-dichlorobenzoyl)-1-methylpyrrole-2-carbonitrile