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: NC(=O)c1cccc(OC2CC3CCC(C2)N3Cc2cccs2)c1
b: CCOc1cccc(/C=C2\SC(=O)NC2=O)c1N1CCC[C@@H](N)C1
c: NC(=O)c1cc(Cl)c2c(Cl)c(C3CC3)n([C@@H]3CCCNC3)c2n1
d: COc1cc2nc(N3CCCN(C)CC3)nc(NC3CCN(Cc4ccccc4)CC3)c2cc1OC
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}
3-[[8-(thiophen-2-ylmethyl)-8-azabicyclo[3.2.1]octan-3-yl]oxy]benzamide