Task: Answer the MCQ question.
Query: Which drug exhibits a 4.540\% 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. CN1C(=O)C2(NC(=O)c3ccccc3N2C)c2ccccc21
b. Cc1cccc(NC(=O)N2CCC(NC(=O)c3ccco3)CC2)c1
c. COc1cccc2sc(Nc3nc(C)c(C(C)=O)s3)nc12
d. CCNC(=O)N1CCCC(C(=O)c2ccc(-c3ccccc3)cc2)C1
Answer: a. CN1C(=O)C2(NC(=O)c3ccccc3N2C)c2ccccc21
{#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#}
CN1C(=O)C2(NC(=O)c3ccccc3N2C)c2ccccc21
CN1C(=O)C2(NC(=O)c3ccccc3N2C)c2ccccc21
1,1'-dimethylspiro[3H-quinazoline-2,3'-indole]-2',4-dione