Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.342\% 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] CN1CCN(c2ccc(NC(=O)c3ccc4c(c3)[nH]c(=O)n4Cc3ccc(F)cc3)cc2)CC1
[b] CC(C)C(=O)N1CCN(c2ccccc2NC(=S)NC(=O)c2cccs2)CC1
[c] CCOc1ccc(-c2ccc(NS(=O)(=O)c3cc([N+](=O)[O-])c(C)c([N+](=O)[O-])c3)cc2)nn1
[d] O=C(N/N=C\c1ccc(Cl)cc1)c1sccc1-n1cccc1
[e] O=C(c1cc2c(s1)-c1ccccc1OC2)N1CCN(c2ccccn2)CC1
Answer: a. CN1CCN(c2ccc(NC(=O)c3ccc4c(c3)[nH]c(=O)n4Cc3ccc(F)cc3)cc2)CC1
{#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#}
CN1CCN(c2ccc(NC(=O)c3ccc4c(c3)[nH]c(=O)n4Cc3ccc(F)cc3)cc2)CC1
CN1CCN(c2ccc(NC(=O)c3ccc4c(c3)[nH]c(=O)n4Cc3ccc(F)cc3)cc2)CC1
1-[(4-fluorophenyl)methyl]-N-[4-(4-methylpiperazin-1-yl)phenyl]-2-oxo-3H-benzimidazole-5-carboxamide