Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 21.459\% 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. Cc1cc(C)c(C)c(S(=O)(=O)N2CCC(C(=O)Nc3ccc(S(=O)(=O)N4CCOCC4)cc3)CC2)c1C
b. COc1ccc(NC(C)=O)cc1NC(=O)CSc1nnc(-c2ccccc2)n1N
c. COc1ccc(NC(=O)CC(c2ccco2)C(C)C)cc1
d. CCn1c(SCc2nc3cc(OC)c(OC)cc3c(=O)[nH]2)nnc1-c1ccncc1
e. Cc1ccc2c(C)c(C(=O)N(C)C(C)c3ccncn3)oc2c1C
Answer: c. COc1ccc(NC(=O)CC(c2ccco2)C(C)C)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#}
COc1ccc(NC(=O)CC(c2ccco2)C(C)C)cc1
COc1ccc(NC(=O)CC(c2ccco2)C(C)C)cc1
3-(furan-2-yl)-N-(4-methoxyphenyl)-4-methylpentanamide