Problem statement: Answer the multiple choice question.
Question: Which drug has a -49.286\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COC(=O)c1cc(Cl)c(NC(=O)/C=C/c2ccc(OC)cc2)cc1OC
b. COc1ccccc1Nc1ncc(-c2cccs2)s1
c. Cc1ccc(/C=N/NC(=O)C2(O)c3ccccc3-c3ccccc32)o1
d. Cl.OCCNc1nc(N2CCN(c3ccccc3)CC2)nc2ccccc12
Answer: d. Cl.OCCNc1nc(N2CCN(c3ccccc3)CC2)nc2ccccc12
{#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#}
Cl.OCCNc1nc(N2CCN(c3ccccc3)CC2)nc2ccccc12
Cl.OCCNc1nc(N2CCN(c3ccccc3)CC2)nc2ccccc12
2-[[2-(4-phenylpiperazin-1-yl)quinazolin-4-yl]amino]ethanol;hydrochloride