Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 1.187\% 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. CN(C)C(=O)N1CCN(C(=O)c2ccccc2Sc2ccccc2C#N)CC1
b. CN(C)/C=C1\NC(=S)N(c2ccccc2)C1=O
c. CCCc1nnc(NC(=O)CCC(=O)NCc2ccc(Cl)cc2Cl)s1
d. COc1cc(OC)cc(-c2nc3ccccc3c(=O)n2OC(=O)c2ccc(Br)cc2)c1
Answer: a. CN(C)C(=O)N1CCN(C(=O)c2ccccc2Sc2ccccc2C#N)CC1
{#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#}
CN(C)C(=O)N1CCN(C(=O)c2ccccc2Sc2ccccc2C#N)CC1
CN(C)C(=O)N1CCN(C(=O)c2ccccc2Sc2ccccc2C#N)CC1
4-[2-(2-cyanophenyl)sulfanylbenzoyl]-N,N-dimethylpiperazine-1-carboxamide