Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.300\% 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) CCCCC(=O)Nc1cccc(NC(=S)NC(=O)Cc2ccccc2)c1
(b) CCOC(=O)c1c(CN(C)C)n(C)c2ccc(OC(C)=O)cc12.Cl
(c) CCCn1c(=O)c(C(=O)NCc2cccnc2)c(O)c2ccccc21
Answer: a. CCCCC(=O)Nc1cccc(NC(=S)NC(=O)Cc2ccccc2)c1
{#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#}
CCCCC(=O)Nc1cccc(NC(=S)NC(=O)Cc2ccccc2)c1
CCCCC(=O)Nc1cccc(NC(=S)NC(=O)Cc2ccccc2)c1
N-[3-[(2-phenylacetyl)carbamothioylamino]phenyl]pentanamide