Task: Answer the multiple-choice question.
Question: Which drug has a 6.881\% 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: O=C(NCc1ccccc1Cl)c1ccc2c(c1)SC1=NS(=O)(=O)CCN12
b: Cc1ccc(-c2nn(-c3cc(Cl)ccc3[N+](=O)[O-])c(=O)c3ccccc23)cc1
c: CC1CCCC2(C1)NC(=S)N(c1ccccc1)N2
d: CC1CCCCN1Cc1ccc(-c2nn[nH]n2)cc1
Answer: c. CC1CCCC2(C1)NC(=S)N(c1ccccc1)N2
{#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#}
CC1CCCC2(C1)NC(=S)N(c1ccccc1)N2
CC1CCCC2(C1)NC(=S)N(c1ccccc1)N2
7-methyl-2-phenyl-1,2,4-triazaspiro[4.5]decane-3-thione