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) N#Cc1ccc(O[C@@H]2CN[C@@H](C(=O)N3CCCN(C4CCCC4)CC3)C2)cc1
(b) COC12CCC3(CC1C(C)(O)C(C)(C)C)C1Cc4ccc(O)c5c4C3(CCN1CC1CC1)C2O5
(c) C[C@@H]1Cc2cccc(CN3CCC4(CC3)CCN(C(=O)c3ccncc3)CC4)c2O1
(d) N#Cc1ccc(OCCN2CC3CN(CCNS(=O)(=O)c4ccc5c(c4)CCO5)CC(C2)O3)c(F)c1
Answer: a, b
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}
5-(cyclopropylmethyl)-16-(2-hydroxy-3,3-dimethylbutan-2-yl)-15-methoxy-13-oxa-5-azahexacyclo[13.2.2.12,8.01,6.02,14.012,20]icosa-8(20),9,11-trien-11-ol