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: CCN1CCN(c2cc3[nH]c(SC4(C)CCC(c5nnn(C)n5)CC4)nc3cc2Cl)CC1
b: NC1(C(=O)NC(CCCN2CCCC2)c2ccc(Cl)cc2)CCCN(c2ncnc3[nH]ccc23)C1
c: CCc1nn(C)c2cc3c(cc12)CCN(CCCSc1nnc(-c2cccc4nc(C)ccc24)n1C)CC3
d: O=C(O)C1CN(Cc2ccc(OCc3ccc(Cl)c(Cl)c3)cc2)C1
Answer: a, c
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-chloranyl-6-(4-ethylpiperazin-1-yl)-2-[1-methyl-4-(2-methyl-1,2,3,4-tetrazol-5-yl)cyclohexyl]sulfanyl-1H-benzimidazole