Task: Answer the multiple choice question.
Query: Which drug exhibits a 20.254\% 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.) O=C(COc1ccc(Cl)cc1)N(Cc1ccccc1)c1ccccn1
b.) CCc1nc(N)c(C#N)c(-c2cccn2C)c1C
c.) CSc1ncccc1C(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
d.) NC(=S)N/N=C/c1ccc([N+](=O)[O-])cc1
Answer: c. CSc1ncccc1C(=O)N1CCN(S(=O)(=O)c2ccccc2)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#}
CSc1ncccc1C(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
CSc1ncccc1C(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
[4-(benzenesulfonyl)piperazin-1-yl]-(2-methylsulfanylpyridin-3-yl)methanone