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) Cc1cnc(-c2nnc(SCCCN3CCc4ccc5oc(C(F)(F)F)nc5c4CC3)n2C)cn1
b) O=C1OCc2c1ccc(CCN1CCN(C(=O)Cc3ccc(-n4cnnn4)cc3)CC1)c2Cl
c) Cc1ccncc1-c1cc2c(N[C@@H]3CC[C@](C)(N)C3(C)C)c(C(N)=O)cnn2c1
d) COc1ccc2c(Oc3ccc(NC(=O)c4c(C)n(CC(C)(C)O)n(-c5ccccc5)c4=O)cc3F)ccnc2c1
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}
8-[3-[[4-methyl-5-(5-methylpyrazin-2-yl)-1,2,4-triazol-3-yl]sulfanyl]propyl]-2-(trifluoromethyl)-6,7,9,10-tetrahydro-[1,3]oxazolo[5,4-i][3]benzazepine