Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.070\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1csc(NC(=O)c2ccc(Br)s2)n1
b) CCOc1ccc2nc(SCC(=O)c3ccc(Cl)s3)sc2c1
c) CCc1cccc(C)c1NC(=O)CCCC(=O)O
d) O=C1N(Nc2ccccc2)C(c2ccc(Br)cc2)C12CCCC2
Answer: c. CCc1cccc(C)c1NC(=O)CCCC(=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#}
CCc1cccc(C)c1NC(=O)CCCC(=O)O
CCc1cccc(C)c1NC(=O)CCCC(=O)O
5-(2-ethyl-6-methylanilino)-5-oxopentanoic acid