Task: Answer the MCQ question.
Question: Which drug has a -4.918\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a N/C(CSc1nc(-c2ccccc2)c(-c2ccccc2)o1)=N\O
b COc1cccc(C(=O)OCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)c1
c CN1CCN(S(=O)(=O)c2cccc(C(=O)N3CCc4ccccc43)c2)CC1
Answer: c. CN1CCN(S(=O)(=O)c2cccc(C(=O)N3CCc4ccccc43)c2)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(S(=O)(=O)c2cccc(C(=O)N3CCc4ccccc43)c2)CC1
CN1CCN(S(=O)(=O)c2cccc(C(=O)N3CCc4ccccc43)c2)CC1
2,3-dihydroindol-1-yl-[3-(4-methylpiperazin-1-yl)sulfonylphenyl]methanone