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 other words.
Options:
a.) O=c1cc(OCc2ccccc2)ccn1-c1ccc2c(cnn2CCN2CCCC2)c1
b.) CN1CCC(COCc2cc(C(F)(F)F)cc(C3(F)CC3)n2)(c2ccc(F)cc2)CC1
c.) O=C(CC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1)N1CCOC(C(=O)N2CCCC2)C1
d.) N[C@H]1CN(c2ccc(-n3ccc(OCc4ccccc4)cc3=O)cn2)C[C@@H]1c1cc(F)c(F)cc1F
Answer: a, b, 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}
4-phenylmethoxy-1-[1-(2-pyrrolidin-1-ylethyl)indazol-5-yl]pyridin-2-one