Task: Answer the multiple-choice question.
Query: Which drug has a 13.102\% human ether-à-go-go related gene (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. COc1ccccc1CN1Cc2cccc3c2[C@@H](CC1=O)[C@H](O)[C@H](O)C3
b. COc1ccc(OC)c(/C=C2\SC(=S)N(NS(=O)(=O)c3ccccc3)C2=O)c1
c. CCCCNC(=O)COC(=O)c1c2c(nc3ccccc13)CCC2
d. Cc1ccc(C(=O)Nc2ccccc2C(=O)N2CCOCC2)cc1[N+](=O)[O-]
Answer: c. CCCCNC(=O)COC(=O)c1c2c(nc3ccccc13)CCC2
{#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#}
CCCCNC(=O)COC(=O)c1c2c(nc3ccccc13)CCC2
CCCCNC(=O)COC(=O)c1c2c(nc3ccccc13)CCC2
[2-(butylamino)-2-oxoethyl] 2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylate