Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -2.662\% 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 other words.
Options:
[a] COC(CNC(=O)CNC(=S)N(CCCN1CCOCC1)Cc1cccs1)OC
[b] COC(=O)CSC1=C(C#N)C(c2sccc2C)CC(=O)N1
[c] COc1ccc(CC(NC(C)=O)C(=O)NC2CCN(c3nnnn3-c3ccccc3)CC2)cc1OC
[d] Cc1ccc(NC(=S)NCc2cccn2C)cc1
Answer: d. Cc1ccc(NC(=S)NCc2cccn2C)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#}
Cc1ccc(NC(=S)NCc2cccn2C)cc1
Cc1ccc(NC(=S)NCc2cccn2C)cc1
1-(4-methylphenyl)-3-[(1-methylpyrrol-2-yl)methyl]thiourea