Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.468\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC1CCC(N(C(=O)c2csnn2)C(C(=O)NC(C)(C)C)c2cccnc2)CC1
(b) Cn1c(=O)c2c(ncn2Cc2cc(-c3ccccc3)no2)n(C)c1=O
(c) COc1ccc(S(=O)(=O)N(C(=O)c2ccncc2)c2ccc(OC(=O)c3ccncc3)cc2)cc1
(d) CCCC(C)NS(=O)(=O)c1ccc(OC)c(C)c1
Answer: a. CC1CCC(N(C(=O)c2csnn2)C(C(=O)NC(C)(C)C)c2cccnc2)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#}
CC1CCC(N(C(=O)c2csnn2)C(C(=O)NC(C)(C)C)c2cccnc2)CC1
CC1CCC(N(C(=O)c2csnn2)C(C(=O)NC(C)(C)C)c2cccnc2)CC1
[C][C][C][C][C][Branch2][Ring2][#Branch1][N][Branch1][N][C][=Branch1][C][=O][C][=C][S][N][=N][Ring1][Branch1][C][Branch1][=C][C][=Branch1][C][=O][N][C][Branch1][C][C][Branch1][C][C][C][C][=C][C][=C][N][=C][Ring1][=Branch1][C][C][Ring2][Ring1][N]
N-[2-(tert-butylamino)-2-oxo-1-pyridin-3-ylethyl]-N-(4-methylcyclohexyl)thiadiazole-4-carboxamide