Task: Answer the multiple-choice question.
Question: Which drug exhibits a -2.816\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(Nc1ccccc1)c1ccc(N2CCN(c3ccccn3)CC2)c(S(=O)(=O)N2CCOCC2)c1
(b) COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4c(C)noc4/C=C/N(C)C)CC3)CC2)cc1
Answer: b. COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4c(C)noc4/C=C/N(C)C)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#}
COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4c(C)noc4/C=C/N(C)C)CC3)CC2)cc1
COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4c(C)noc4/C=C/N(C)C)CC3)CC2)cc1
[1-[[5-[(E)-2-(dimethylamino)ethenyl]-3-methyl-1,2-oxazol-4-yl]sulfonyl]piperidin-4-yl]-[4-(4-methoxyphenyl)piperazin-1-yl]methanone