Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.933\% 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) Cc1ccc(Cn2c(C(C)Nc3nc(C)cs3)nc3cc(Cl)c(Cl)cc32)cc1
(b) Cc1ccccc1N1CCN(CC(=O)NCc2ccc(Cl)cc2)CC1
(c) CC1(C)C(C=C(Cl)Cl)C1C(=O)N1CCN(c2ccccc2)CC1
(d) O=C(O)CCNC(=O)/C(=C\c1ccco1)NC(=O)c1ccco1
(e) CCOC(=O)c1c(NC(=O)CSc2nnc(-c3cccc(C)c3)n2CC)sc(C(C)=O)c1C
Answer: b. Cc1ccccc1N1CCN(CC(=O)NCc2ccc(Cl)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#}
Cc1ccccc1N1CCN(CC(=O)NCc2ccc(Cl)cc2)CC1
Cc1ccccc1N1CCN(CC(=O)NCc2ccc(Cl)cc2)CC1
N-[(4-chlorophenyl)methyl]-2-[4-(2-methylphenyl)piperazin-1-yl]acetamide