Task: Answer the multiple-choice question.
Question: Which compound has a -1.871\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(-c2c(C(C)=O)c(C)nc3sc4c(=O)n(-c5ccc(C)cc5)nnc4c23)cc1
(b) COc1ccc(-c2nnc(SCc3csc(N)n3)n2C)cc1
(c) CCOc1[nH]n(-c2ccc(Cl)cc2)c(=O)c1C=Nc1ccc(O)cc1
(d) S=C(Nc1ccc(Br)cc1)NC1CCCCC1
(e) Cc1ccc(S(=O)(=O)CCc2nnc(NC(=O)C3CCCO3)s2)cc1
Answer: b. COc1ccc(-c2nnc(SCc3csc(N)n3)n2C)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(-c2nnc(SCc3csc(N)n3)n2C)cc1
COc1ccc(-c2nnc(SCc3csc(N)n3)n2C)cc1
4-[[5-(4-methoxyphenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-1,3-thiazol-2-amine