Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 15.105\% 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) NCC(O)CN(c1ccccc1)c1ccccc1
b) O=C(c1ccccc1)c1ccc(N2CCN(C(=O)c3cccc(F)c3F)CC2)c(F)c1
c) CS(=O)(=O)c1ccc(C(=O)Nc2ccccc2N2CCOCC2)c(Cl)c1
d) CN(C)C(=O)N1CCC(C(=O)N2CCCC(C(=O)c3cccc4ccccc34)C2)CC1
e) Cc1ccc(C)c(NC(=O)CSc2nnc(NC(=O)C3CC3)s2)c1
Answer: a. NCC(O)CN(c1ccccc1)c1ccccc1
{#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#}
NCC(O)CN(c1ccccc1)c1ccccc1
NCC(O)CN(c1ccccc1)c1ccccc1
1-amino-3-(N-phenylanilino)propan-2-ol