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 other words.
Options:
a.) O=C(NCc1c(O)cc(Cl)cc1Cl)C1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1
b.) CCN(CC)C(=O)c1ccc(C2=CC3(CCCNC3)Oc3ccccc32)cc1
c.) CC1(C)c2cc(C3CCN(CC4CCOCC4)CC3)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
d.) CCNC(=O)N[C@H](CCN1CCC(c2c(CC)[nH]c3cc(F)ccc23)CC1)Cc1ccc(Cl)c(Cl)c1
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}
1-[(2S)-1-(3,4-dichlorophenyl)-4-[4-(2-ethyl-6-fluoro-1H-indol-3-yl)piperidin-1-yl]butan-2-yl]-3-ethylurea