Problem statement: Answer the MCQ question.
Question: Which compound has a 0.606\% 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 other words.
Options:
a.) O=S(=O)(/N=C(/NNS(=O)(=O)c1ccccc1)c1ccccc1)c1ccccc1
b.) CCOc1ccc(Br)cc1S(=O)(=O)N1CCCC1
c.) O=C(Nc1ccc(Br)cn1)c1ccc2ccccc2c1
d.) COc1ccc(-c2n[nH]c(C)c2-c2ccc(Cl)cc2)c(O)c1OC
Answer: b. CCOc1ccc(Br)cc1S(=O)(=O)N1CCCC1
{#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#}
CCOc1ccc(Br)cc1S(=O)(=O)N1CCCC1
CCOc1ccc(Br)cc1S(=O)(=O)N1CCCC1
1-(5-bromo-2-ethoxyphenyl)sulfonylpyrrolidine