Task: Answer the multiple choice question.
Question: Which compound has a 2.614\% 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.) CC(NC(C)(C)C)C(=O)c1cccc(Cl)c1.Cl
b.) Cc1cccc(-c2cc(C(=O)Nc3ccc4c(c3)OCCO4)c3ccccc3n2)c1
c.) O=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
d.) CCCCCCNC(=O)Nc1ccccc1
Answer: c. O=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
{#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=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
O=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
9-chloro-3-(2-piperidin-1-ylethyl)-5H-pyrimido[5,4-b]indol-4-one