Task: Answer the multiple choice question.
Query: Which compound has a -18.799% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCc1ccccc1NC(=S)N(Cc1cccnc1)Cc1ccco1
b COc1ccc(OC)c(-n2nnnc2SCC(=O)Nc2nc(C)c(C)s2)c1
c CC1=CC(C)C2C(=O)N(c3ccccc3)NC(=O)C2C1
d Cc1cccc(/C=N/n2c(-c3ccncc3)n[nH]c2=S)c1
e Cc1nn2c(N3CCN(C4CCCC4)CC3)cc(C(C)(C)C)nc2c1-c1ccccc1
Answer: a. CCc1ccccc1NC(=S)N(Cc1cccnc1)Cc1ccco1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1ccccc1NC(=S)N(Cc1cccnc1)Cc1ccco1
CCc1ccccc1NC(=S)N(Cc1cccnc1)Cc1ccco1
3-(2-ethylphenyl)-1-(furan-2-ylmethyl)-1-(pyridin-3-ylmethyl)thiourea