Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.276\% 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) C=C(C)n1c(=O)n(Cc2ccc(C)cc2)c2ccccc21
(b) O=S(=O)(c1ccc(Br)s1)N1CCNCC1
(c) COC(=O)CSC1=NP(=S)(SCC(=O)OC)N2CCCC2=C1C#N
(d) CC1CCN(c2ccc(C=O)o2)CC1
Answer: a. C=C(C)n1c(=O)n(Cc2ccc(C)cc2)c2ccccc21
{#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#}
C=C(C)n1c(=O)n(Cc2ccc(C)cc2)c2ccccc21
C=C(C)n1c(=O)n(Cc2ccc(C)cc2)c2ccccc21
1-[(4-methylphenyl)methyl]-3-prop-1-en-2-ylbenzimidazol-2-one