Task: Answer the multiple-choice question.
Query: Which drug has a 20.259\% 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) COc1ccccc1-c1cc(C(F)(F)F)nc(N2CCCC2)n1
(b) COc1ccc(NS(=O)(=O)c2c(F)cccc2F)cc1S(=O)(=O)N1CCOCC1
Answer: a. COc1ccccc1-c1cc(C(F)(F)F)nc(N2CCCC2)n1
{#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#}
COc1ccccc1-c1cc(C(F)(F)F)nc(N2CCCC2)n1
COc1ccccc1-c1cc(C(F)(F)F)nc(N2CCCC2)n1
4-(2-methoxyphenyl)-2-pyrrolidin-1-yl-6-(trifluoromethyl)pyrimidine