Task: Answer the multiple choice question.
Query: Which drug has a 12.933\% 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. O=C(N/N=C/C(Br)=C/c1ccccc1)c1ccccc1F
b. CC1Cc2cc(/C(O)=C3/C(=O)C(=O)N(CCCn4ccnc4)C3c3ccc(Br)cc3)ccc2O1
c. COCCNCC(=O)N1c2ccccc2Sc2ccccc21
d. CN1CCN(C(=O)CN2C(=O)NC(C)(c3ccc4ccccc4c3)C2=O)CC1
Answer: c. COCCNCC(=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#}
COCCNCC(=O)N1c2ccccc2Sc2ccccc21
COCCNCC(=O)N1c2ccccc2Sc2ccccc21
2-(2-methoxyethylamino)-1-phenothiazin-10-ylethanone