Task: Answer the multiple-choice question.
Query: Which compound has a 18.425\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1ccc2c(CC(=O)Nc3cccc(S(=O)(=O)N4CCOCC4)c3)coc2c1
b) COc1ccc(NC(=O)c2cn(C)c(=O)c3cc(OC)c(OC)cc23)cc1OC
c) CCNC(=O)N1c2ccc(OC)cc2C(C)=CC1(C)C
Answer: c. CCNC(=O)N1c2ccc(OC)cc2C(C)=CC1(C)C
{#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#}
CCNC(=O)N1c2ccc(OC)cc2C(C)=CC1(C)C
CCNC(=O)N1c2ccc(OC)cc2C(C)=CC1(C)C
N-ethyl-6-methoxy-2,2,4-trimethylquinoline-1-carboxamide