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, b, c, or d without using any additional words.
Options:
[a] COc1ccc2[nH]c3c(c2c1)CC1c2cc4c(cc2CCN1C3)OCO4
[b] COc1ccc2c(c1)CN(C(=O)CCN1CCC(Cc3ccccc3)CC1)CCS2.Cl
[c] O=C(Nc1cc(C(F)(F)F)ccc1N1CCN(Cc2ccccn2)CC1)c1ccc(-c2ccncc2)o1
[d] O=C(N[C@@H]1COc2cccc(-c3ccncc3)c2C1)c1ccc(OC(F)(F)F)cc1
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}
20-methoxy-5,7-dioxa-13,16-diazahexacyclo[11.11.0.02,10.04,8.015,23.017,22]tetracosa-2,4(8),9,15(23),17(22),18,20-heptaene