Problem statement: Answer the MCQ question.
Query: Which compound has a 0.038\% 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 O=C(CSc1ccccc1)NC(=O)NCc1ccccc1
b CCCCn1c(/N=C/c2ccccc2NS(=O)(=O)c2ccc(C)cc2)nc2ccccc21
Answer: b. CCCCn1c(/N=C/c2ccccc2NS(=O)(=O)c2ccc(C)cc2)nc2ccccc21
{#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#}
CCCCn1c(/N=C/c2ccccc2NS(=O)(=O)c2ccc(C)cc2)nc2ccccc21
CCCCn1c(/N=C/c2ccccc2NS(=O)(=O)c2ccc(C)cc2)nc2ccccc21
N-[2-[(E)-(1-butylbenzimidazol-2-yl)iminomethyl]phenyl]-4-methylbenzenesulfonamide