Task: Answer the multiple-choice question.
Query: Which drug has a 4.457\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=C(C[n+]1ccccc1)N/N=C/c1cc(Br)ccc1O.[Cl-]
b.) Cc1ccc2[nH]c(=O)c(CN(CC3CCCO3)C(=S)NCc3ccco3)cc2c1
c.) CC(C)Oc1ccc(CCNC(=O)C2CCC(=O)N(Cc3cccc(F)c3)C2)cc1
Answer: b. Cc1ccc2[nH]c(=O)c(CN(CC3CCCO3)C(=S)NCc3ccco3)cc2c1
{#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#}
Cc1ccc2[nH]c(=O)c(CN(CC3CCCO3)C(=S)NCc3ccco3)cc2c1
Cc1ccc2[nH]c(=O)c(CN(CC3CCCO3)C(=S)NCc3ccco3)cc2c1
3-(furan-2-ylmethyl)-1-[(6-methyl-2-oxo-1H-quinolin-3-yl)methyl]-1-(oxolan-2-ylmethyl)thiourea