Task: Answer the MCQ question.
Query: Which drug has a 16.404\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccc(NC(=O)CSc2ccc(-c3sc(C)nc3C)nn2)cc1
b O=C(CCNS(=O)(=O)c1ccc(Br)cc1)NCc1ccc(Cl)cc1
c C=CCN(c1ccc(C(=O)Nc2cccc([N+](=O)[O-])c2)cc1)S(C)(=O)=O
d COc1ccc(-c2c(C)n([O-])c(C)c(C)[n+]2=O)cc1OC
e Br.C=CCN1C2=NCCCN2c2ccccc21
Answer: b. O=C(CCNS(=O)(=O)c1ccc(Br)cc1)NCc1ccc(Cl)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#}
O=C(CCNS(=O)(=O)c1ccc(Br)cc1)NCc1ccc(Cl)cc1
O=C(CCNS(=O)(=O)c1ccc(Br)cc1)NCc1ccc(Cl)cc1
3-[(4-bromophenyl)sulfonylamino]-N-[(4-chlorophenyl)methyl]propanamide