Problem statement: Answer the MCQ question.
Query: Which drug has a 12.868\% 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 additional words.
Options:
a. O=C(OCc1nnc(-c2ccc(Br)cc2)o1)c1cncc(Br)c1
b. COc1ccc(CCNC(=O)CN(c2ccc(OC)cc2)S(C)(=O)=O)cc1
Answer: b. COc1ccc(CCNC(=O)CN(c2ccc(OC)cc2)S(C)(=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#}
COc1ccc(CCNC(=O)CN(c2ccc(OC)cc2)S(C)(=O)=O)cc1
COc1ccc(CCNC(=O)CN(c2ccc(OC)cc2)S(C)(=O)=O)cc1
2-(4-methoxy-N-methylsulfonylanilino)-N-[2-(4-methoxyphenyl)ethyl]acetamide