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 additional words.
Options:
a [NH3+]C(C(=O)N1CC[C@H](F)C1)[C@@H](C(=O)N1CCCC1)c1ccc(-c2ccc(F)cc2)cc1
b NC1=NC(c2cccc(-c3cncnc3)c2)(c2ccnc(C(F)(F)F)c2)c2cccc(F)c21
c Cn1c(SCCCN2CC3CCN(c4cccc(F)c4)C3C2)nnc1-c1cnccn1
d Cc1cccc2c1N(C(=O)CSc1ccc(Cl)cn1)CCC2
Answer: a, c, 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}
2-(5-chloropyridin-2-yl)sulfanyl-1-(8-methyl-3,4-dihydro-2H-quinolin-1-yl)ethanone