Task: Answer the multiple-choice question.
Question: Which drug has a 16.968\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCN1CCN(c2nc3c(C)cccn3c(=O)c2/C=C(\C#N)C(=O)NC)CC1
(b) CSc1ccccc1NC(=O)CSc1nnc(CNC(=O)c2ccccc2F)n1C
(c) COc1ccc(CCNC(=O)c2cnc(C)cn2)cc1
(d) COc1ccc(OCC(=O)Nc2ccc3c(c2)OCO3)cc1
Answer: c. COc1ccc(CCNC(=O)c2cnc(C)cn2)cc1
{#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#}
COc1ccc(CCNC(=O)c2cnc(C)cn2)cc1
COc1ccc(CCNC(=O)c2cnc(C)cn2)cc1
N-[2-(4-methoxyphenyl)ethyl]-5-methylpyrazine-2-carboxamide