Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.324\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccc(CCNC(=O)CSc2nc3ccccc3o2)cc1
b) O=C(COC(=O)c1cccnc1Cl)c1ccc(OC(F)F)cc1
c) CCCSc1nc2c(cnn2-c2ccccc2)c(=O)n1N
Answer: a. COc1ccc(CCNC(=O)CSc2nc3ccccc3o2)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(CCNC(=O)CSc2nc3ccccc3o2)cc1
COc1ccc(CCNC(=O)CSc2nc3ccccc3o2)cc1
2-(1,3-benzoxazol-2-ylsulfanyl)-N-[2-(4-methoxyphenyl)ethyl]acetamide