Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.918\% 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.) COc1ccc(-n2c(=S)[nH]c3cc(C(=O)Nc4cc(OC)c(OC)c(OC)c4)ccc3c2=O)c(OC)c1
b.) Cc1cc(Cl)ccc1NC(=S)NC1CCCC1
c.) O=C(NCC(c1ccc(F)cc1)N1CCOCC1)c1cccnc1Sc1ccccc1
d.) COc1cc(NC(=O)CN(C)Cc2cccc(F)c2)c(C)cc1[N+](=O)[O-]
e.) CC(=O)c1ccc(S(=O)(=O)N2CCN(C(C)=O)CC2)cc1
Answer: b. Cc1cc(Cl)ccc1NC(=S)NC1CCCC1
{#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#}
Cc1cc(Cl)ccc1NC(=S)NC1CCCC1
Cc1cc(Cl)ccc1NC(=S)NC1CCCC1
1-(4-chloro-2-methylphenyl)-3-cyclopentylthiourea