Problem statement: Answer the multiple-choice question.
Query: Which compound has a 18.392\% 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. CCCN(CCC)S(=O)(=O)c1cc(CN2C(=O)c3cccnc3C2=O)ccc1OC
b. COc1cc(CN2CCC(C(=O)N3CCN(c4ccccc4F)CC3)CC2)ccc1O.O=C(O)C(=O)O
c. CC1(C)c2[nH]c3ccccc3c2C[C@H]2C(=O)N(N)CC(=O)N21.Cl
d. CC1CC(Nc2ccccc2)=NC1(C)C
e. Br.CC1CN(CC(=O)c2ccccc2Cl)CC(C)O1
Answer: d. CC1CC(Nc2ccccc2)=NC1(C)C
{#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#}
CC1CC(Nc2ccccc2)=NC1(C)C
CC1CC(Nc2ccccc2)=NC1(C)C
4,5,5-trimethyl-N-phenyl-3,4-dihydropyrrol-2-amine