Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 16.429\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1ccccc1C(=O)N1CCC(C(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)CC1
b) COCCN(C(=O)C1CC1)c1nnc(-c2ccc(C)cc2)s1
c) CCc1nc2c(cnn2-c2ccc(F)cc2)c(=O)n1-c1ccc(N2CCC(C)CC2)cc1
Answer: b. COCCN(C(=O)C1CC1)c1nnc(-c2ccc(C)cc2)s1
{#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#}
COCCN(C(=O)C1CC1)c1nnc(-c2ccc(C)cc2)s1
COCCN(C(=O)C1CC1)c1nnc(-c2ccc(C)cc2)s1
N-(2-methoxyethyl)-N-[5-(4-methylphenyl)-1,3,4-thiadiazol-2-yl]cyclopropanecarboxamide