Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.003\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCc1nc(SCC(=O)NCC2CCCO2)c2oc3ccccc3c2n1
(b) CCCOc1c(Cl)cc(C(=O)NC)cc1OC
(c) CC(C)N(C(=O)Nc1ccc2nsnc2c1)C(C)C
Answer: b. CCCOc1c(Cl)cc(C(=O)NC)cc1OC
{#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#}
CCCOc1c(Cl)cc(C(=O)NC)cc1OC
CCCOc1c(Cl)cc(C(=O)NC)cc1OC
[C][C][C][O][C][=C][Branch1][C][Cl][C][=C][Branch1][#Branch1][C][=Branch1][C][=O][N][C][C][=C][Ring1][O][O][C]
3-chloro-5-methoxy-N-methyl-4-propoxybenzamide