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, d, or e without using any other words.
Options:
a: CCOc1cc2nnc(C(N)=O)c(Nc3cccc(Cl)c3Cl)c2cc1N1CCN(C)CC1
b: O=C(c1ccc(Cl)cc1)C1CCN(CCCc2ccccc2)CC1
c: CN1CC2CC1CN2c1cnc(-c2ccc3n[nH]cc3c2)cn1
d: O=C1COc2ccc(CNC34CCC(CCc5c(F)cnc6ccc(OCC7(CO)CC7)nc56)(CC3)OC4)nc2N1
e: N#Cc1ccccc1Cn1c(N2CCC[C@@H](N)C2)nc2[nH]c(-c3cccnc3)cc2c1=O
Answer: a, b, 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}
4-(2,3-dichloroanilino)-7-ethoxy-6-(4-methylpiperazin-1-yl)cinnoline-3-carboxamide