Task: Answer the multiple choice question.
Query: Which drug has a 1.510\% 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 other words.
Options:
a: CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCN(C(=S)Nc4ccc(OC)cc4)CC3)cc21
b: Cc1ccc(CN(c2ccc(C(=O)NCc3cccnc3)cc2)S(C)(=O)=O)cc1
c: Cc1nc2ccc(NS(=O)(=O)c3c(C)c(C)cc(C)c3C)cc2s1
d: COc1cc(-c2c(-c3cc(OC)c(OC)c(OC)c3)noc2C)ccc1F
Answer: b. Cc1ccc(CN(c2ccc(C(=O)NCc3cccnc3)cc2)S(C)(=O)=O)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#}
Cc1ccc(CN(c2ccc(C(=O)NCc3cccnc3)cc2)S(C)(=O)=O)cc1
Cc1ccc(CN(c2ccc(C(=O)NCc3cccnc3)cc2)S(C)(=O)=O)cc1
4-[(4-methylphenyl)methyl-methylsulfonylamino]-N-(pyridin-3-ylmethyl)benzamide