Task: Answer the MCQ question.
Question: Which drug has a -2.547% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOc1ccc(CN(C)C(=O)CNC(=O)c2ccc(Br)o2)cc1OC
b: O=S(=O)(c1ccc(Cl)cc1)N1CCCC(C(F)(F)F)C1
c: Cc1cc(C)nc(SCc2nnc(SCC(=O)Nc3ccc(C)c(C)c3)n2Cc2ccco2)n1
d: Cc1ccc(C(C(=O)NC(C)(C)C)N(C(=O)CCC(=O)Nc2ccccn2)c2ccccc2F)cc1
Answer: a. CCOc1ccc(CN(C)C(=O)CNC(=O)c2ccc(Br)o2)cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccc(CN(C)C(=O)CNC(=O)c2ccc(Br)o2)cc1OC
CCOc1ccc(CN(C)C(=O)CNC(=O)c2ccc(Br)o2)cc1OC
5-bromo-N-[2-[(4-ethoxy-5-methoxyphenyl)methyl-methylamino]-2-oxoethyl]furan-2-carboxamide