Problem statement: Answer the multiple-choice question.
Query: Which compound has a -3.958\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) COc1nc(N=C(N)N)nc2ccc(C)cc12
b.) CCN(CC)S(=O)(=O)c1cc(OC)ccc1N=Nc1ccc(O)c2ncccc12
c.) CNC(=O)c1c(NC(=O)c2ccc(S(=O)(=O)N3CCCCC3C)cc2)sc2c1CCN(C)C2
d.) CCOc1cccc(C2C(C#N)=C(N)Oc3cc(C)oc(=O)c32)c1OCC
e.) COc1ccccc1-c1cc(C(F)(F)F)nc(S(=O)(=O)CCCC(=O)N2CCOCC2)n1
Answer: a. COc1nc(N=C(N)N)nc2ccc(C)cc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1nc(N=C(N)N)nc2ccc(C)cc12
COc1nc(N=C(N)N)nc2ccc(C)cc12
2-(4-methoxy-6-methylquinazolin-2-yl)guanidine