Task: Answer the MCQ question.
Query: Which drug exhibits a -2.933\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1ccc(Cl)cc1NC(=O)CNCc1cccs1.O=C(O)C(=O)O
b C=C(C)Cn1c(SCC(=O)N/N=C/c2ccccc2OCC(=O)O)nnc1-c1ccc(Br)cc1
c CSCCC(NS(=O)(=O)c1ccc(Br)cc1)C(=O)OCC(=O)NC1CC1
d CN1CCN(C(=O)c2cc3sccc3n2CC(=O)c2ccccc2)CC1
e COC(=O)C1=C(C)N(CCc2ccccc2)C(=O)C1(NS(=O)(=O)c1ccc(NC(C)=O)cc1)C(F)(F)F
Answer: d. CN1CCN(C(=O)c2cc3sccc3n2CC(=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#}
CN1CCN(C(=O)c2cc3sccc3n2CC(=O)c2ccccc2)CC1
CN1CCN(C(=O)c2cc3sccc3n2CC(=O)c2ccccc2)CC1
2-[5-(4-methylpiperazine-1-carbonyl)thieno[3,2-b]pyrrol-4-yl]-1-phenylethanone