Problem statement: Answer the multiple choice question.
Query: Which compound has a -4.125\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccc2oc(=Nc3cc(F)ccc3F)c(C(N)=O)cc2c1
b.) Cn1c(=O)oc2cc(S(=O)(=O)Nc3ccccc3F)ccc21
Answer: a. COc1ccc2oc(=Nc3cc(F)ccc3F)c(C(N)=O)cc2c1
{#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#}
COc1ccc2oc(=Nc3cc(F)ccc3F)c(C(N)=O)cc2c1
COc1ccc2oc(=Nc3cc(F)ccc3F)c(C(N)=O)cc2c1
2-(2,5-difluorophenyl)imino-6-methoxychromene-3-carboxamide