Problem statement: Answer the multiple-choice question.
Query: Which drug has a 8.461\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=S(=O)(Cc1ccccc1)N1CCC(N2CCN(c3ccccc3)CC2)CC1
b. COC(=O)c1c(C)[nH]c(C=Nc2ccc(OC)cc2)c1C
Answer: b. COC(=O)c1c(C)[nH]c(C=Nc2ccc(OC)cc2)c1C
{#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#}
COC(=O)c1c(C)[nH]c(C=Nc2ccc(OC)cc2)c1C
COC(=O)c1c(C)[nH]c(C=Nc2ccc(OC)cc2)c1C
methyl 5-[(4-methoxyphenyl)iminomethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate