Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.703\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] c1ccc(-c2nc(-c3cccs3)[nH]c2-c2ccccc2)cc1
[b] CCOC(=O)CSc1n[nH]c(NC(=O)c2ccccc2)n1
[c] Cc1ccc(Sc2cnc3ccccc3n2)cc1
[d] CC(=O)c1c(C)[nH]c(C(=O)OCc2cccc(Cl)c2)c1C
Answer: b. CCOC(=O)CSc1n[nH]c(NC(=O)c2ccccc2)n1
{#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#}
CCOC(=O)CSc1n[nH]c(NC(=O)c2ccccc2)n1
CCOC(=O)CSc1n[nH]c(NC(=O)c2ccccc2)n1
N-[3-(2-ethoxy-2-oxoethyl)sulfanyl-1H-1,2,4-triazol-5-yl]benzamide