Problem statement: Answer the multiple choice question.
Query: Which drug has a 15.763\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1cccc2cc(-c3cc(=O)oc4cc(C)c(O)cc34)oc12
b: COc1ccccc1NC(=O)NC(=O)N(C(C)C)S(C)(=O)=O
c: Cc1ncc([N+](=O)[O-])n1CC(C)O
d: O=C(O)c1ccc(S(=O)(=O)c2ccc3c(c2)C(=O)N(c2ccc(Br)cc2)C3=O)cc1
e: CCOC(=O)C1CCCN(Cc2ccccc2F)C1
Answer: b. COc1ccccc1NC(=O)NC(=O)N(C(C)C)S(C)(=O)=O
{#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#}
COc1ccccc1NC(=O)NC(=O)N(C(C)C)S(C)(=O)=O
COc1ccccc1NC(=O)NC(=O)N(C(C)C)S(C)(=O)=O
3-[(2-methoxyphenyl)carbamoyl]-1-methylsulfonyl-1-propan-2-ylurea