Problem statement: Answer the multiple choice question.
Question: Which drug has a -2.796\% 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, or c without using any additional words.
Options:
a) Cn1c(NC(=O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)cc(=O)n(C)c1=O
b) CCn1c(SCc2nc3scc(-c4ccccc4)c3c(=O)[nH]2)nnc1-c1cccs1
c) Cc1ccc2c(c1)c1c(n2CCc2ccc(C)nc2)CCN(C)C1
Answer: b. CCn1c(SCc2nc3scc(-c4ccccc4)c3c(=O)[nH]2)nnc1-c1cccs1
{#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#}
CCn1c(SCc2nc3scc(-c4ccccc4)c3c(=O)[nH]2)nnc1-c1cccs1
CCn1c(SCc2nc3scc(-c4ccccc4)c3c(=O)[nH]2)nnc1-c1cccs1
2-[(4-ethyl-5-thiophen-2-yl-1,2,4-triazol-3-yl)sulfanylmethyl]-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one