Task: Answer the MCQ question.
Query: Which drug has a 14.274\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(NC(=O)Nc2ccccc2F)c([N+](=O)[O-])c1
[b] CCCc1ccc(C(C)NC(=S)NC2CCCCC2)cc1
[c] CC(C)C[C@H](NC(=O)c1nc[nH]c1C(=O)N(C)Cc1ccccc1)C(=O)OCc1ccccc1
[d] CCCOc1ccc(CCC(=O)O)cc1
Answer: b. CCCc1ccc(C(C)NC(=S)NC2CCCCC2)cc1
{#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#}
CCCc1ccc(C(C)NC(=S)NC2CCCCC2)cc1
CCCc1ccc(C(C)NC(=S)NC2CCCCC2)cc1
1-cyclohexyl-3-[1-(4-propylphenyl)ethyl]thiourea