Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -49.520% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1cccc(N2CCN(C(=O)c3ccc(-c4ccccc4)cc3)CC2)c1
b. COc1cccc(NC(=O)CSc2ccc3nnc(-c4ccncc4)n3n2)c1
Answer: a. COc1cccc(N2CCN(C(=O)c3ccc(-c4ccccc4)cc3)CC2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(N2CCN(C(=O)c3ccc(-c4ccccc4)cc3)CC2)c1
COc1cccc(N2CCN(C(=O)c3ccc(-c4ccccc4)cc3)CC2)c1
[4-(3-methoxyphenyl)piperazin-1-yl]-(4-phenylphenyl)methanone