Task: Answer the MCQ question.
Query: Which compound has a 6.658\% 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 other words.
Options:
a: Cc1ccnc(NS(=O)(=O)c2ccccc2)n1
b: CCOc1cc(/C=N/Nc2ccc(C(=O)O)cc2)ccc1OC(=O)c1ccccc1C
c: COc1cccc(CN2CC(C(=O)NCc3ncc(C)[nH]3)CCC2=O)c1
d: Fc1ccccc1Cc1noc(CN2CCCC(CN3CCOCC3)C2)n1
e: Cc1ccc2c(c1)C(C)CC(C)(C)N2C(=O)NC1CCCCC1
Answer: b. CCOc1cc(/C=N/Nc2ccc(C(=O)O)cc2)ccc1OC(=O)c1ccccc1C
{#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#}
CCOc1cc(/C=N/Nc2ccc(C(=O)O)cc2)ccc1OC(=O)c1ccccc1C
CCOc1cc(/C=N/Nc2ccc(C(=O)O)cc2)ccc1OC(=O)c1ccccc1C
4-[(2E)-2-[[3-ethoxy-4-(2-methylbenzoyl)oxyphenyl]methylidene]hydrazinyl]benzoic acid