Task: Answer the MCQ question.
Question: Which compound exhibits a 7.411\% 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) COc1ccc2c(=O)c(N3C(=O)c4ccccc4C3=O)c(C)oc2c1
(b) CC12CCC(=O)N1C(C(=O)Nc1cccc3ccccc13)CS2
(c) COc1ccc(NC(=O)CCCNC(=O)Cn2cnc3sc4c(c3c2=O)CCCC4)c(OC)c1
Answer: a. COc1ccc2c(=O)c(N3C(=O)c4ccccc4C3=O)c(C)oc2c1
{#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#}
COc1ccc2c(=O)c(N3C(=O)c4ccccc4C3=O)c(C)oc2c1
COc1ccc2c(=O)c(N3C(=O)c4ccccc4C3=O)c(C)oc2c1
2-(7-methoxy-2-methyl-4-oxochromen-3-yl)isoindole-1,3-dione