Problem statement: Answer the multiple choice question.
Query: Which drug has a -0.018\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCOc1ccc(S(=O)(=O)Nc2ccc(C(=O)NCc3ccncc3)cc2)cc1
b) Cc1cc(=O)[nH]c(NN)n1
c) COc1ccccc1CCNC(=O)c1cnccn1
Answer: c. COc1ccccc1CCNC(=O)c1cnccn1
{#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#}
COc1ccccc1CCNC(=O)c1cnccn1
COc1ccccc1CCNC(=O)c1cnccn1
N-[2-(2-methoxyphenyl)ethyl]pyrazine-2-carboxamide