Task: Answer the MCQ question.
Query: Which drug exhibits a 6.366\% 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 other words.
Options:
[a] CN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)Nc2ccc3c(c2)CCC3)c1
[b] Cc1cc(C)cc(NC(=O)c2ccccc2CC[N+](=O)[O-])c1
[c] CCCCn1c(N)c(N(Cc2ccccc2OC)C(=O)c2cc(CC)c(C)s2)c(=O)[nH]c1=O
[d] Nc1cc2sc(-c3ccc(C(=O)O)cc3)nc2cc1Cl
[e] CN(C)c1ccc(S(=O)(=O)N(C)C)cc1NC(=O)Cc1cccc2ccccc12
Answer: c. CCCCn1c(N)c(N(Cc2ccccc2OC)C(=O)c2cc(CC)c(C)s2)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(Cc2ccccc2OC)C(=O)c2cc(CC)c(C)s2)c(=O)[nH]c1=O
CCCCn1c(N)c(N(Cc2ccccc2OC)C(=O)c2cc(CC)c(C)s2)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-4-ethyl-N-[(2-methoxyphenyl)methyl]-5-methylthiophene-2-carboxamide