Task: Answer the multiple choice question.
Query: Which drug has a -2.749\% 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] COC(=O)c1ccc(N2Cc3ccccc3/C2=N\C(=O)Nc2ccccc2)cc1
[b] CCc1nc2ccccc2n1Cc1ccccc1F
[c] CNC(=O)CSc1nnc(-c2ccccc2F)n1CCc1ccccc1
[d] O=C(NCc1ccc(N2CCCC2=O)cc1)c1cn(Cc2ccccc2)nn1
Answer: c. CNC(=O)CSc1nnc(-c2ccccc2F)n1CCc1ccccc1
{#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(=O)CSc1nnc(-c2ccccc2F)n1CCc1ccccc1
CNC(=O)CSc1nnc(-c2ccccc2F)n1CCc1ccccc1
2-[[5-(2-fluorophenyl)-4-(2-phenylethyl)-1,2,4-triazol-3-yl]sulfanyl]-N-methylacetamide