Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.645\% 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 additional words.
Options:
a. Br.CC(=O)Nc1ccc(-c2csc(N/N=C(/C)c3ccccc3)n2)cc1
b. COc1ccc(CNC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)CS3)cc1
c. CCOC(=O)c1cn(-c2c(C)n(C)n(-c3ccccc3)c2=O)c2c(F)c(F)c(F)cc2c1=O
d. O=C(O)COc1ccc(/C=N/n2c(COc3ccccc3)nc3ccccc3c2=O)cc1
Answer: b. COc1ccc(CNC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)CS3)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#}
COc1ccc(CNC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)CS3)cc1
COc1ccc(CNC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)CS3)cc1
N-[(4-methoxyphenyl)methyl]-3-[(3-oxo-4H-1,4-benzothiazin-6-yl)sulfonyl]propanamide