Task: Answer the multiple choice question.
Query: Which drug has a -2.327\% 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 additional words.
Options:
a O=c1onc(-c2cccnc2)n1-c1ccccc1F
b CCc1c(C(=O)Nc2ncn(Cc3cccc(C)c3)n2)csc1C
c CCOC(=O)c1nc(S(C)(=O)=O)ncc1Cl
d C/C(=N\N(c1ccccc1)c1ccccc1)c1ccc(N)cc1
e CN1CCN(c2ccc(NC(=O)c3ccc(Br)o3)cc2)CC1
Answer: b. CCc1c(C(=O)Nc2ncn(Cc3cccc(C)c3)n2)csc1C
{#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#}
CCc1c(C(=O)Nc2ncn(Cc3cccc(C)c3)n2)csc1C
CCc1c(C(=O)Nc2ncn(Cc3cccc(C)c3)n2)csc1C
4-ethyl-5-methyl-N-[1-[(3-methylphenyl)methyl]-1,2,4-triazol-3-yl]thiophene-3-carboxamide