Problem statement: Answer the multiple choice question.
Query: Which compound has a -4.927% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1ccc(CCNC(=O)Cc2ccc(OC)c(OC)c2)cc1OC
b CCOC(=O)c1ccc(NC(=O)CSc2nc(N3CCOCC3)nc(N3CCOCC3)n2)cc1
c CCOC(=O)C1=NOC2C(=O)N(c3ccc(Cl)cc3Cl)C(=O)C12
Answer: a. COc1ccc(CCNC(=O)Cc2ccc(OC)c(OC)c2)cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(CCNC(=O)Cc2ccc(OC)c(OC)c2)cc1OC
COc1ccc(CCNC(=O)Cc2ccc(OC)c(OC)c2)cc1OC
2-(3,4-dimethoxyphenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]acetamide