Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 4.096\% 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 additional words.
Options:
a CCN1CCN(c2cc(C)c3cc(NC(=S)N4CCCC(C)C4)ccc3n2)CC1
b Cc1cccc(-n2ncc(C#N)c2-n2cccc2)c1
c COc1ccc(CN(C)S(=O)(=O)c2nnc(NC(=O)c3cccc(F)c3)s2)cc1OC
d O=C(CN1C(=O)NC2(CCCC2)C1=O)Nc1cccc(Cl)c1
Answer: b. Cc1cccc(-n2ncc(C#N)c2-n2cccc2)c1
{#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#}
Cc1cccc(-n2ncc(C#N)c2-n2cccc2)c1
Cc1cccc(-n2ncc(C#N)c2-n2cccc2)c1
1-(3-methylphenyl)-5-pyrrol-1-ylpyrazole-4-carbonitrile