Task: Answer the MCQ question.
Question: Which drug has a 12.884\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1cccc(-c2cc(C(=O)Nc3ccccc3)c3ccccc3n2)c1
(b) O=C(Nc1cccc(F)c1)Nc1ccc(Cl)cn1
(c) O=C1Nc2ccccc2C1(O)Cc1ccncc1
(d) Cc1cc(N2C(=O)C3CC=CC(C)C3C2=O)no1
Answer: a. COc1cccc(-c2cc(C(=O)Nc3ccccc3)c3ccccc3n2)c1
{#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#}
COc1cccc(-c2cc(C(=O)Nc3ccccc3)c3ccccc3n2)c1
COc1cccc(-c2cc(C(=O)Nc3ccccc3)c3ccccc3n2)c1
2-(3-methoxyphenyl)-N-phenylquinoline-4-carboxamide