Task: Please answer the multiple choice question.
Question: Which molecules are not 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 CCc1cc(C(SC[C@H](N)C(=O)O)(c2ccccc2)c2ccccc2)ccc1C
b Cn1c(=O)nc(NC2CCN(Cc3ccc4c(c3)OCO4)CC2)c2cc(Cl)ccc21
c CC(C)(C)c1ccc(COC(=O)N2CCC(CNc3ncccn3)CC2)cc1
d COc1ccc2ncc(F)c(C/C(=N/O)C34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
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}
(2R)-2-amino-3-[(3-ethyl-4-methylphenyl)-diphenylmethyl]sulfanylpropanoic acid