Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=c1ccc(-c2nc3cc(Cl)c(Cl)cc3n2Cc2ccc(Cl)c(Cl)c2)c[nH]1
b. Cc1onc(-c2ccc(Cl)cc2)c1-c1ccc2cc(CCN3CCC[C@H]3C)ccc2n1
c. Cc1ccc2c(-c3nnc(SCCCN4CCc5cc6nc(C)sc6cc5CC4)n3C)cccc2n1
d. Cc1cc(C)n(-c2cc(NC(=O)CCN3CC[C@H](N(C)C)C3)nc(-c3ccc(C)o3)n2)n1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
2-methyl-7-[3-[[4-methyl-5-(2-methylquinolin-5-yl)-1,2,4-triazol-3-yl]sulfanyl]propyl]-5,6,8,9-tetrahydro-[1,3]thiazolo[4,5-h][3]benzazepine