Problem statement: Answer the multiple-choice question.
Query: Which compound has a 9.272\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc(NC(=O)c2cc3cc(OC)ccc3oc2=O)cc1
[b] Clc1ccc(OCCNCCc2ccccc2)cc1.O=C(O)C(=O)O
[c] OC(COc1ccc(OCc2ccccc2)cc1)CN1CCOCC1
[d] C=CCn1cc(C(=O)c2cc(Br)ccc2O)cc(C#N)c1=O
Answer: a. COc1ccc(NC(=O)c2cc3cc(OC)ccc3oc2=O)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(NC(=O)c2cc3cc(OC)ccc3oc2=O)cc1
COc1ccc(NC(=O)c2cc3cc(OC)ccc3oc2=O)cc1
6-methoxy-N-(4-methoxyphenyl)-2-oxochromene-3-carboxamide