Task: Answer the multiple-choice question.
Question: Which compound exhibits a 22.255\% 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, or c without using any additional words.
Options:
[a] Nc1c(C(=O)NCC2CCCO2)c2nc3ccccc3nc2n1Cc1ccco1
[b] O=C1c2ccccc2NC(c2ccco2)N1NS(=O)(=O)c1ccccc1
[c] CC(=O)Nc1ccc([C@H]2[C@H](C)CC[C@H]3C(=O)N4[C@@H](CC[C@@H](C)[C@@H]4c4ccc(NC(C)=O)cc4)C(=O)N32)cc1
Answer: c. CC(=O)Nc1ccc([C@H]2[C@H](C)CC[C@H]3C(=O)N4[C@@H](CC[C@@H](C)[C@@H]4c4ccc(NC(C)=O)cc4)C(=O)N32)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#}
CC(=O)Nc1ccc([C@H]2[C@H](C)CC[C@H]3C(=O)N4[C@@H](CC[C@@H](C)[C@@H]4c4ccc(NC(C)=O)cc4)C(=O)N32)cc1
CC(=O)Nc1ccc([C@H]2[C@H](C)CC[C@H]3C(=O)N4[C@@H](CC[C@@H](C)[C@@H]4c4ccc(NC(C)=O)cc4)C(=O)N32)cc1
N-[4-[(3S,6R,7R,10S,13R,14R)-14-(4-acetamidophenyl)-6,13-dimethyl-2,9-dioxo-1,8-diazatricyclo[8.4.0.03,8]tetradecan-7-yl]phenyl]acetamide