Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(c1ccc(C2=CC3(CCNCC3)Oc3ccccc32)cc1)N1Cc2ccccc2C1
b. CCC(NC(=O)c1c(C[S+](C)[O-])c(-c2ccccc2)nc2ccccc12)c1ccccc1
Answer: b
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}
methyl-oxidanidyl-[[2-phenyl-4-(1-phenylpropylcarbamoyl)quinolin-3-yl]methyl]sulfanium