Task: Answer the multiple-choice question.
Question: Which drug exhibits a -62.329\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1ccc(C(=O)NCc2nnc(SCC(=O)Nc3sc4c(c3C#N)CCCC4)n2C)cc1
b COc1ccccc1C(=O)COC(=O)CNC(=O)c1ccc(Br)o1
c O=C(NCC1CCN(Cc2ccccc2Cl)CC1)Nc1cccc(Cl)c1
d CCc1ccc(N(C(=O)c2csnn2)C(C(=O)NC2CCCC2)c2cccnc2)cc1
Answer: c. O=C(NCC1CCN(Cc2ccccc2Cl)CC1)Nc1cccc(Cl)c1
{#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#}
O=C(NCC1CCN(Cc2ccccc2Cl)CC1)Nc1cccc(Cl)c1
O=C(NCC1CCN(Cc2ccccc2Cl)CC1)Nc1cccc(Cl)c1
1-(3-chlorophenyl)-3-[[1-[(2-chlorophenyl)methyl]piperidin-4-yl]methyl]urea