Task: Answer the multiple choice question.
Question: Which drug exhibits a 14.014\% 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 other words.
Options:
a. COC(=O)COc1cccc(NC(=O)c2cc(OC)cc(OC)c2)c1
b. Cc1ccc(C(=O)NCCCNC(=O)c2ccccc2F)cn1
c. CSc1c(C#N)sc(=S)n1-c1ccc(C)cc1
d. COC(=O)c1ccc(NC(=O)C2CCN(C(=O)Nc3ccccc3)CC2)cc1
Answer: b. Cc1ccc(C(=O)NCCCNC(=O)c2ccccc2F)cn1
{#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#}
Cc1ccc(C(=O)NCCCNC(=O)c2ccccc2F)cn1
Cc1ccc(C(=O)NCCCNC(=O)c2ccccc2F)cn1
N-[3-[(2-fluorobenzoyl)amino]propyl]-6-methylpyridine-3-carboxamide