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 additional words.
Options:
(a) CCN(CC)C(=O)c1ccc(C(=C2CCN(Cc3ccc(F)cc3)CC2)c2ccccc2NC(=O)OC)cc1
(b) CC(C)CN1CC2CN(CC(C)C)CC(C1)C21CCCCC1
(c) Cc1nc([C@]2(c3cnn(CC4CC4)c3)N[C@@H](c3nc(-c4ccc(F)cn4)c[nH]3)Cc3c2[nH]c2ccccc32)no1
(d) O=C(c1ccccc1Oc1ccccc1)N(c1ccccc1)[C@H]1CCNC1
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}
methyl N-[2-[[4-(diethylcarbamoyl)phenyl]-[1-[(4-fluorophenyl)methyl]piperidin-4-ylidene]methyl]phenyl]carbamate