Task: Answer the multiple choice question.
Question: Which drug exhibits a 2.358\% 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 additional words.
Options:
a.) CNC(=S)NNC(=O)c1cccc(N(C)C)c1
b.) COC(=O)Cn1ccc(N(C)C)c(C#N)c1=O
c.) O=C(Cn1c(C(=O)NCc2ccco2)cc2sccc21)c1ccccc1
d.) O=c1c2c3nc4ccccc4nc3n(/N=C/c3ccncc3)c2ncn1-c1ccccc1
Answer: a. CNC(=S)NNC(=O)c1cccc(N(C)C)c1
{#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#}
CNC(=S)NNC(=O)c1cccc(N(C)C)c1
CNC(=S)NNC(=O)c1cccc(N(C)C)c1
1-[[5-(dimethylamino)benzoyl]amino]-3-methylthiourea