Task: Answer the multiple-choice question.
Question: Which drug has a 13.668\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCOc1ccc(S(=O)(=O)N2CCC(C(=O)OC(C)C(=O)N3CCOCC3)CC2)cc1
[b] COc1ccc2nc(NC(=O)NC3CCCCC3)sc2c1
[c] CN1CCN(C(=O)/C=C\c2ccc(Cl)cc2)CC1
[d] O=C(Nc1ccc(Cl)c(Cl)c1)Nc1nnc(CC2=CCCCC2)s1
[e] CCN(CC)CCCn1c2c(c(SCC(=O)N3CCCc4ccccc43)nc1=O)CCC2
Answer: b. COc1ccc2nc(NC(=O)NC3CCCCC3)sc2c1
{#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#}
COc1ccc2nc(NC(=O)NC3CCCCC3)sc2c1
COc1ccc2nc(NC(=O)NC3CCCCC3)sc2c1
1-cyclohexyl-3-(6-methoxy-1,3-benzothiazol-2-yl)urea