Problem statement: Answer the multiple choice question.
Query: Which drug has a 2.663\% 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, c, d, or e without using any additional words.
Options:
a Cc1cccc(N2CCN(C(=O)c3ccc4c(c3)c(C)c(C)n4C)CC2C)c1
b COC(=O)C1C(=O)C2=C(CC1C)NC(=O)CC2c1ccc(F)cc1
c Cc1ccccc1C(=O)N1CCN(c2ccc([N+](=O)[O-])c(N3CCOCC3)c2)CC1
d COCC(C)NC(=S)NC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1C
e Nc1nc(SCC(=O)NCc2ccccc2)[nH]c(=O)c1NC(=O)c1ccccc1F
Answer: a. Cc1cccc(N2CCN(C(=O)c3ccc4c(c3)c(C)c(C)n4C)CC2C)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#}
Cc1cccc(N2CCN(C(=O)c3ccc4c(c3)c(C)c(C)n4C)CC2C)c1
Cc1cccc(N2CCN(C(=O)c3ccc4c(c3)c(C)c(C)n4C)CC2C)c1
[3-methyl-4-(3-methylphenyl)piperazin-1-yl]-(1,2,3-trimethylindol-5-yl)methanone