Task: Answer the multiple choice question.
Query: Which compound exhibits a -4.631\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CC(=O)c1cccc(NC(=O)CN2C(=O)NC(C)(c3ccc4c(c3)OCCCO4)C2=O)c1
b.) CCc1ccc2[nH]c(=O)c(CN(CCN(C)C)C(=S)NCc3ccco3)cc2c1
c.) O=C(CSc1ccc2nnc(-c3ccccn3)n2n1)Nc1ccc(F)cc1
d.) COc1ccc(CCNC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)cc1
e.) O=C(c1ccc2c3c(cccc13)CC2)N1CCOCC1
Answer: b. CCc1ccc2[nH]c(=O)c(CN(CCN(C)C)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#}
CCc1ccc2[nH]c(=O)c(CN(CCN(C)C)C(=S)NCc3ccco3)cc2c1
CCc1ccc2[nH]c(=O)c(CN(CCN(C)C)C(=S)NCc3ccco3)cc2c1
1-[2-(dimethylamino)ethyl]-1-[(6-ethyl-2-oxo-1H-quinolin-3-yl)methyl]-3-(furan-2-ylmethyl)thiourea