Task: Answer the multiple choice question.
Question: Which drug exhibits a -5.853\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCC(C)NC(=O)CN(c1ccc2c(c1)OCO2)S(=O)(=O)c1c(C)n[nH]c1C
b Cc1nc(=O)c(-c2ccccc2)c(C)n1-c1ccc(S(N)(=O)=O)cc1
Answer: b. Cc1nc(=O)c(-c2ccccc2)c(C)n1-c1ccc(S(N)(=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#}
Cc1nc(=O)c(-c2ccccc2)c(C)n1-c1ccc(S(N)(=O)=O)cc1
Cc1nc(=O)c(-c2ccccc2)c(C)n1-c1ccc(S(N)(=O)=O)cc1
4-(2,6-dimethyl-4-oxo-5-phenylpyrimidin-1-yl)benzenesulfonamide