Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] N#Cc1nc(CCCN2CCOCC2)cc(-c2cccc(C(F)(F)F)c2)n1
[b] CC[C@H](NC(=O)c1cc(C(=O)N[C@H](C)c2ccc(F)cc2)n2c1COCC2)c1ncccn1
[c] CC(C)CS(=O)(=O)n1ccc2c(-c3ccc(C(F)(F)F)cc3)cc(N3CCN(C)CC3)nc21
[d] Cc1nc(-c2cccs2)sc1-c1ccc2cc(CCN3CCC[C@H]3C)ccc2n1
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}
6-(4-methylpiperazin-1-yl)-1-(2-methylpropylsulfonyl)-4-[4-(trifluoromethyl)phenyl]pyrrolo[2,3-b]pyridine