Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 9.180\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Nc1ccccc1OCCOc1ccccc1N
b) COc1ccc(CCNC(=O)c2ccc3c(c2)OCO3)cc1
c) C/C=C/c1ccc(OCC(=O)O)c(OC)c1
d) COC(=O)C1=C(C(=O)OC)[C@@H]2N(C)c3ccc(OC)cc3[C@@]23C[C@@H](C(=O)OC)N(C(=O)NC2CCCCC2)C3=N1
e) CN(C)N=Nc1nc2c(c(=O)n(C)c(=O)n2C)n1CC1CO1
Answer: a. Nc1ccccc1OCCOc1ccccc1N
{#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#}
Nc1ccccc1OCCOc1ccccc1N
Nc1ccccc1OCCOc1ccccc1N
2-[2-(2-aminophenoxy)ethoxy]aniline