Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 7.344\% 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 additional words.
Options:
a CN1C(=O)N(C)C2(c3ccccc3)NC(=O)NC12c1ccccc1
b O=C(Nc1ccc(S(=O)(=O)Nc2cnc3ccccc3n2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
c O=C(NCCc1csc(-c2cccnc2)n1)c1ccc(Br)o1
d CC1=C(C)CC(C(=O)NNC(=O)c2csc3c2CCC(C(C)(C)C)C3)C(C(=O)O)C1
e CCOC(=O)c1cnc2c(-c3ccccc3)c(C)nn2c1N
Answer: e. CCOC(=O)c1cnc2c(-c3ccccc3)c(C)nn2c1N
{#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#}
CCOC(=O)c1cnc2c(-c3ccccc3)c(C)nn2c1N
CCOC(=O)c1cnc2c(-c3ccccc3)c(C)nn2c1N
ethyl 7-amino-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylate