Task: Answer the MCQ question.
Query: Which drug has a 13.237\% 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.) CCC(=O)C1CCCN(C(=O)CCc2nnc(C3(c4ccc(Cl)cc4)CCC3)o2)C1
b.) COc1ccc(C2NC(=S)N(c3ccccc3)C(C)=C2C(=O)Nc2ccccc2)cc1
c.) CCc1nc(NCC2CCCO2)c2oc3ccccc3c2n1.Cl
d.) O=C(O)C1CCCN1c1ncnc2ccccc12
e.) CCN(CC)S(=O)(=O)c1ccc(N2CCCC2)c(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)c1
Answer: b. COc1ccc(C2NC(=S)N(c3ccccc3)C(C)=C2C(=O)Nc2ccccc2)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#}
COc1ccc(C2NC(=S)N(c3ccccc3)C(C)=C2C(=O)Nc2ccccc2)cc1
COc1ccc(C2NC(=S)N(c3ccccc3)C(C)=C2C(=O)Nc2ccccc2)cc1
6-(4-methoxyphenyl)-4-methyl-N,3-diphenyl-2-sulfanylidene-1,6-dihydropyrimidine-5-carboxamide