Task: Answer the MCQ question.
Query: Which compound has a 14.011\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccc(N2CCN(C(=O)c3ccc4c(c3)NC(=O)C(CSCc3ccc(C)cc3)N4)CC2)cc1
b: Oc1ccc(/C=N/N2CCN(C3c4ccccc4-c4ccccc43)CC2)cc1
Answer: a. COc1ccc(N2CCN(C(=O)c3ccc4c(c3)NC(=O)C(CSCc3ccc(C)cc3)N4)CC2)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(N2CCN(C(=O)c3ccc4c(c3)NC(=O)C(CSCc3ccc(C)cc3)N4)CC2)cc1
COc1ccc(N2CCN(C(=O)c3ccc4c(c3)NC(=O)C(CSCc3ccc(C)cc3)N4)CC2)cc1
7-[4-(4-methoxyphenyl)piperazine-1-carbonyl]-3-[(4-methylphenyl)methylsulfanylmethyl]-3,4-dihydro-1H-quinoxalin-2-one