Task: Answer the multiple choice question.
Question: Which compound has a 4.109\% 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] CC(=O)Nc1ccc(S(=O)(=O)NCCCc2ccccc2)cc1
[b] Cc1ccc(-c2nnc(N3CCN(CCO)CC3)c3ccccc23)cc1
[c] COC(=O)C1=C(C(=O)OC)[C@@H]2N(C)c3ccc(OC)cc3[C@@]23C[C@@H](C(=O)OC)N(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)C3=N1
[d] Cn1c(SCC#N)nnc1-c1cnccn1
[e] COc1cc(Cl)ccc1OCc1cc(C(=O)NC(C)Cc2cnccn2)no1
Answer: d. Cn1c(SCC#N)nnc1-c1cnccn1
{#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#}
Cn1c(SCC#N)nnc1-c1cnccn1
Cn1c(SCC#N)nnc1-c1cnccn1
2-[(4-methyl-5-pyrazin-2-yl-1,2,4-triazol-3-yl)sulfanyl]acetonitrile