Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 14.530\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCc1ccccc1NC(=S)NCc1cccn1C
b.) CC12CCCC[C@@H]1CCC1C2CCC2(C)C1CC[C@@]2(O)CNCCO
c.) Cc1ccc(S(=O)(=O)N2CCN(C(=O)COC(=O)C3CC3C)CC2)c(C)c1
d.) O=C1C(Cc2ccc(O)cc2)NC(=S)N1c1ccccc1
Answer: a. CCc1ccccc1NC(=S)NCc1cccn1C
{#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#}
CCc1ccccc1NC(=S)NCc1cccn1C
CCc1ccccc1NC(=S)NCc1cccn1C
1-(2-ethylphenyl)-3-[(1-methylpyrrol-2-yl)methyl]thiourea