Task: Answer the multiple choice question.
Query: Which compound has a 4.487\% 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] O=c1[nH]cnc(O)c1C(c1cccc([N+](=O)[O-])c1)c1c(O)nc[nH]c1=O
[b] Cc1nc(NC(=O)COC(=O)CCc2nc3ccccc3s2)c(Cl)cc1Cl
[c] CN(Cc1ccccc1)C(=O)CCn1c(=O)c2cccn2c2cccnc21
[d] CCCn1nnnc1SCC(=O)Nc1ccc(F)cc1
Answer: c. CN(Cc1ccccc1)C(=O)CCn1c(=O)c2cccn2c2cccnc21
{#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#}
CN(Cc1ccccc1)C(=O)CCn1c(=O)c2cccn2c2cccnc21
CN(Cc1ccccc1)C(=O)CCn1c(=O)c2cccn2c2cccnc21
N-benzyl-N-methyl-3-(7-oxo-2,8,10-triazatricyclo[7.4.0.02,6]trideca-1(9),3,5,10,12-pentaen-8-yl)propanamide