Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.733\% 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=CCN1C(=O)c2ccc(C(=O)N3CCN(S(=O)(=O)c4cc(C)ccc4C)CC3)cc2C1=O
b: COc1ccc(C(=O)Nc2cnn(Cc3ccc(Cl)cc3)c2)cc1OC
Answer: b. COc1ccc(C(=O)Nc2cnn(Cc3ccc(Cl)cc3)c2)cc1OC
{#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(C(=O)Nc2cnn(Cc3ccc(Cl)cc3)c2)cc1OC
COc1ccc(C(=O)Nc2cnn(Cc3ccc(Cl)cc3)c2)cc1OC
N-[1-[(4-chlorophenyl)methyl]pyrazol-4-yl]-3,4-dimethoxybenzamide