Task: Answer the multiple-choice question.
Question: Which drug has a 1.542\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=c1nc2ccccc2c(NS(=O)(=O)c2ccccc2)n1-c1ccccc1
[b] COc1ccc(C(=O)/C(C#N)=N/Nc2ccc([N+](=O)[O-])cc2)cc1
[c] CCN(CC)C(=O)/C(=C\c1ccncc1)NC(=O)c1ccccc1
[d] COc1cc(C(=O)N/N=C(\C)Cn2nc([N+](=O)[O-])cc2C)ccc1O
Answer: c. CCN(CC)C(=O)/C(=C\c1ccncc1)NC(=O)c1ccccc1
{#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#}
CCN(CC)C(=O)/C(=C\c1ccncc1)NC(=O)c1ccccc1
CCN(CC)C(=O)/C(=C\c1ccncc1)NC(=O)c1ccccc1
N-[(E)-3-(diethylamino)-3-oxo-1-pyridin-4-ylprop-1-en-2-yl]benzamide