Task: Answer the MCQ question.
Question: Which drug has a 5.046\% 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 other words.
Options:
a) O=C(NCCN1CCCC1)c1ccc2c(=O)n(CCc3ccccc3)c(=O)[nH]c2c1
b) CCCCn1c(N)c(N(CCOC)C(=O)C2CCN(C(=O)c3ccc(Cl)cc3)CC2)c(=O)[nH]c1=O
c) O=C1COc2ccc(C(=O)COC(=O)Cc3ccc(F)cc3)cc2N1
d) COc1cccc(CCc2nnc(N)s2)c1
e) O=C(O)CC1S/C(=N/N=C/c2ccc(-c3ccc(Cl)c([N+](=O)[O-])c3)o2)NC1=O
Answer: b. CCCCn1c(N)c(N(CCOC)C(=O)C2CCN(C(=O)c3ccc(Cl)cc3)CC2)c(=O)[nH]c1=O
{#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#}
CCCCn1c(N)c(N(CCOC)C(=O)C2CCN(C(=O)c3ccc(Cl)cc3)CC2)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CCOC)C(=O)C2CCN(C(=O)c3ccc(Cl)cc3)CC2)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-1-(4-chlorobenzoyl)-N-(2-methoxyethyl)piperidine-4-carboxamide