Problem statement: Answer the multiple-choice question.
Query: Which drug has a -4.900\% 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 additional words.
Options:
a.) O=S(=O)(CCN1CCN(C(c2ccccc2)c2ccccc2)CC1)C(F)(F)F
b.) COC(=O)c1cnc2c(C(F)(F)F)cccc2c1OC
Answer: b. COC(=O)c1cnc2c(C(F)(F)F)cccc2c1OC
{#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)c1cnc2c(C(F)(F)F)cccc2c1OC
COC(=O)c1cnc2c(C(F)(F)F)cccc2c1OC
methyl 4-methoxy-8-(trifluoromethyl)quinoline-3-carboxylate