Task: Please answer the multiple choice question.
Question: Which molecules are not a 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 COc1ccc(CCN2C(=O)N(NS(=O)(=O)CF)CC2c2ccc(OC)cc2)cc1
b C1=C\COCc2cc(ccc2OCCN2CCCC2)Nc2nccc(n2)-c2ccnc(c2)OCC/1
c NC1CN(c2cnc3nccnc3n2)CCC1c1cc(F)c(F)cc1F
d Cc1ncoc1-c1nnc(SCCCN2CCC3(CCc4c(Br)cccc43)C2)n1C
Answer: a
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}
1-fluoro-N-[4-(4-methoxyphenyl)-3-[2-(4-methoxyphenyl)ethyl]-2-oxoimidazolidin-1-yl]methanesulfonamide