Task: Answer the multiple-choice question.
Query: Which drug has a 19.879\% 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 additional words.
Options:
a: CCOc1ccc(S(=O)(=O)N2CCC(C(=O)N3CCN(C)CC3)CC2)cc1Cl
b: Nc1nonc1-n1nnc(C(=O)N/N=C/c2cccc(Cl)c2Cl)c1CN1CCOCC1
Answer: b. Nc1nonc1-n1nnc(C(=O)N/N=C/c2cccc(Cl)c2Cl)c1CN1CCOCC1
{#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#}
Nc1nonc1-n1nnc(C(=O)N/N=C/c2cccc(Cl)c2Cl)c1CN1CCOCC1
Nc1nonc1-n1nnc(C(=O)N/N=C/c2cccc(Cl)c2Cl)c1CN1CCOCC1
1-(4-amino-1,2,5-oxadiazol-3-yl)-N-[(E)-(2,3-dichlorophenyl)methylideneamino]-5-(morpholin-4-ylmethyl)triazole-4-carboxamide