Task: Answer the MCQ question.
Question: Which drug exhibits a 18.357\% 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 additional words.
Options:
a: CCn1c(SCC(=O)c2ccc(NC(C)=O)c(OC)c2)nnc1-c1ccc(NS(C)(=O)=O)cc1
b: CC(C)(C)NC(=S)NNC(=O)c1ccccc1Cl
c: CCOC(=O)c1ccc(Cn2cnc3ccccc3c2=O)cc1
d: O=C(COc1cccc(Cl)c1)N/N=C\c1cc2ccccc2nc1Cl
e: Cc1cccc(N(CC(=O)NC2CCCC2)C(=O)CNC(=O)c2ccco2)c1C
Answer: a. CCn1c(SCC(=O)c2ccc(NC(C)=O)c(OC)c2)nnc1-c1ccc(NS(C)(=O)=O)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#}
CCn1c(SCC(=O)c2ccc(NC(C)=O)c(OC)c2)nnc1-c1ccc(NS(C)(=O)=O)cc1
CCn1c(SCC(=O)c2ccc(NC(C)=O)c(OC)c2)nnc1-c1ccc(NS(C)(=O)=O)cc1
N-[4-[2-[[4-ethyl-5-[4-(methanesulfonamido)phenyl]-1,2,4-triazol-3-yl]sulfanyl]acetyl]-2-methoxyphenyl]acetamide