Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 13.854\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CS(=O)(=O)Oc1ccc2c(c1)O/C(=C\c1cccc([N+](=O)[O-])c1)C2=O
(b) CCNC(=O)NC(=O)C(C)OC(=O)CCS(=O)(=O)c1ccc(C)cc1
Answer: b. CCNC(=O)NC(=O)C(C)OC(=O)CCS(=O)(=O)c1ccc(C)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#}
CCNC(=O)NC(=O)C(C)OC(=O)CCS(=O)(=O)c1ccc(C)cc1
CCNC(=O)NC(=O)C(C)OC(=O)CCS(=O)(=O)c1ccc(C)cc1
N-(ethylcarbamoyl)-2-[3-(4-methylphenyl)sulfonyl-1-oxopropoxy]propanamide