Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -2.213\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCCCc1ccc(NC(=O)N2CCNC(=O)C2CC(=O)Nc2ccsc2C(=O)OC)cc1
b. CC(C)(C)NC(=O)COC(=O)c1cc(Br)ccc1Cl
c. Cc1cc2ccccn2c1C(C[N+](=O)[O-])c1c(F)cccc1Cl
d. CCCS(=O)(=O)N1CCC(C(=O)NCCc2ccc(C)cc2)CC1
Answer: d. CCCS(=O)(=O)N1CCC(C(=O)NCCc2ccc(C)cc2)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#}
N-[2-(4-methylphenyl)ethyl]-1-propylsulfonylpiperidine-4-carboxamide