Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.912\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] C=CCN(CC=C)C(=O)Nc1cc(OC)ccc1OC
[b] COc1cc(CCC(=O)Nc2ccncc2Cl)cc(OC)c1OC
Answer: a. C=CCN(CC=C)C(=O)Nc1cc(OC)ccc1OC
{#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#}
C=CCN(CC=C)C(=O)Nc1cc(OC)ccc1OC
C=CCN(CC=C)C(=O)Nc1cc(OC)ccc1OC
3-(2,5-dimethoxyphenyl)-1,1-bis(prop-2-enyl)urea