Task: Answer the multiple choice question.
Question: Which drug has a 6.835\% 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: CCN(CC)C(=O)N1c2ccccc2Sc2ccccc21
b: CCSc1nnc(-c2ccncc2)o1
c: O=C(/C=C/C=C/c1ccccc1)c1ccco1
d: CC(C)(C)C(=O)Cn1c(=O)n(CC2CCCO2)c(=O)c2ccccc21
Answer: a. CCN(CC)C(=O)N1c2ccccc2Sc2ccccc21
{#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)N1c2ccccc2Sc2ccccc21
CCN(CC)C(=O)N1c2ccccc2Sc2ccccc21
N,N-diethylphenothiazine-10-carboxamide