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, d, or e without using any other words.
Options:
a.) O=C(c1ccc2ncccc2c1)N1CCC(N2CCC(Cc3ccc(Cl)c(Cl)c3)[C@H](CO)C2)CC1
b.) Cc1cccnc1CN1CCC2(CC1)C(=O)N(c1ccc(-c3cnc(O)nc3)cc1)C(=O)N2c1cc(O)ncn1
c.) CC1CN(C(=O)C2CN(C(C)(C)C)CC2c2ccc(F)cc2F)CC(C)C1(O)c1ccccc1
d.) COc1cc(F)ccc1-c1cncc(C2CCCN2)c1
e.) O=c1[nH]c(C2CCCN2)nc2c1oc1ccc(Cl)cc12
Answer: a, 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}
3-(4-fluoro-2-methoxyphenyl)-5-pyrrolidin-2-ylpyridine